CN112929297B - Resource allocation method, resource allocation device and storage medium - Google Patents

Resource allocation method, resource allocation device and storage medium Download PDF

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Publication number
CN112929297B
CN112929297B CN202110079766.3A CN202110079766A CN112929297B CN 112929297 B CN112929297 B CN 112929297B CN 202110079766 A CN202110079766 A CN 202110079766A CN 112929297 B CN112929297 B CN 112929297B
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network
application
resource
resource allocation
terminal
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CN112929297A (en
Inventor
李想
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Priority to CN202110079766.3A priority Critical patent/CN112929297B/en
Publication of CN112929297A publication Critical patent/CN112929297A/en
Priority to US17/358,320 priority patent/US11683704B2/en
Priority to EP21182679.7A priority patent/EP4033841A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/803—Application aware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present disclosure relates to a resource allocation method, a resource allocation device, and a storage medium. The resource allocation method is applied to the terminal, and comprises the following steps: determining the current running application of the terminal, and determining network resources required by the application; and requesting and acquiring resources allocated by a network side according to the network resources required by the application. According to the application of the network resource to the network equipment according to the application requirement, the resource waste is reduced, and the power consumption loss is further reduced.

Description

Resource allocation method, resource allocation device and storage medium
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a resource allocation method, a resource allocation device, and a storage medium.
Background
In the communication technology, due to the rapid development of the communication technology, a non-independent Networking (NSA) mode and an independent networking (SA) mode are occurring. Especially, the independent networking is realized, new technologies such as network virtualization, software defined networking and the like are adopted on a large scale, the service supporting capability is stronger, and the networking flexibility is high.
In the related art, in the process of establishing network connection, network resources of independent networking are uniformly established according to a terminal network request, so that the established network resource channel is the network resource which is required to the greatest extent, network resource waste is caused, and the loss of power consumption is relatively large.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a resource allocation method, a resource allocation apparatus, and a storage medium.
According to a first aspect of embodiments of the present disclosure, there is provided a resource allocation method, applied to a terminal, the method including:
determining the current running application of the terminal, and determining network resources required by the application; and requesting and acquiring resources allocated by a network side according to the network resources required by the application.
In one embodiment, the determining the network resources required by the application includes:
analyzing the data flow characteristics of the application; determining a network resource grade corresponding to the data flow characteristic based on a resource grade model, wherein the resource grade model is obtained by training in advance based on the data flow characteristic and the network resource grade; and determining the network resources required by the application based on the corresponding relation between the network resource grade and the network resource allocation parameters, wherein different network resource allocation parameters correspond to different network resources.
In one embodiment, after the requesting the resources allocated by the network side, the method further includes:
if the resources allocated by the network side are not matched with the network resources required by the application, the network resources required by the application are adjusted; and re-requesting and acquiring the re-allocated resources at the network side based on the adjusted network resources.
In one embodiment, the adjusting the network resource required by the application includes:
based on a first fault tolerance, adjusting network resources required by the application, wherein the adjusted network resources meet the first fault tolerance; the first fault tolerance is used for representing the matching degree between network resources required by the application and resources distributed by the network side.
According to a second aspect of an embodiment of the present disclosure, there is provided a resource allocation method, applied to a network side, the method including:
acquiring a resource request sent by a terminal, wherein the resource request is used for requesting to acquire network resources required by the current running application of the terminal; and allocating network resources to the terminal based on the resource request, wherein the network resources are matched with the network resources required by the current running application.
According to a third aspect of embodiments of the present disclosure, there is provided a resource allocation apparatus, applied to a terminal, the apparatus including:
the determining module is used for determining the current running application of the terminal and determining network resources required by the application; and the request module is used for requesting and acquiring the resources distributed by the network side according to the network resources required by the application.
In one embodiment, the determining module is configured to:
analyzing the data flow characteristics of the application; determining a network resource grade corresponding to the data flow characteristic based on a resource grade model, wherein the resource grade model is obtained by training in advance based on the data flow characteristic and the network resource grade; and determining the network resources required by the application based on the corresponding relation between the network resource grade and the network resource allocation parameters, wherein different network resource allocation parameters correspond to different network resources.
In one embodiment, the resource allocation apparatus further comprises: an adjustment module;
the adjusting module is used for adjusting the network resources required by the application if the resources allocated by the network side are not matched with the network resources required by the application; and re-requesting and acquiring the re-allocated resources at the network side based on the adjusted network resources.
In one embodiment, the adjusting module is configured to:
based on a first fault tolerance, adjusting network resources required by the application, wherein the adjusted network resources meet the first fault tolerance; the first fault tolerance is used for representing the matching degree between network resources required by the application and resources distributed by the network side.
According to a fourth aspect of embodiments of the present disclosure, there is provided a resource allocation apparatus, applied to a network side, the apparatus including:
the acquisition module is used for acquiring a resource request sent by the terminal, wherein the resource request is used for requesting to acquire network resources required by the current running application of the terminal; and the allocation module is used for allocating network resources to the terminal based on the resource request, wherein the network resources are matched with the network resources required by the current running application.
According to a fifth aspect of embodiments of the present disclosure, there is provided a resource allocation apparatus, including:
a processor; a memory for storing processor-executable instructions; wherein the processor is configured to: the resource allocation method according to the first aspect or any implementation manner of the first aspect is performed,
according to a sixth aspect of the embodiments of the present disclosure, there is provided a resource allocation apparatus, including:
a processor; a memory for storing processor-executable instructions; wherein the processor is configured to: the resource allocation method of the second aspect is performed.
According to a seventh aspect of embodiments of the present disclosure, there is provided a non-transitory computer readable storage medium, which when executed by a processor of a mobile terminal, enables the mobile terminal to perform the resource allocation method described in the first aspect or any implementation manner of the first aspect.
According to an eighth aspect of embodiments of the present disclosure, there is provided a non-transitory computer readable storage medium, which when executed by a processor of a mobile terminal, enables the mobile terminal to perform the resource allocation method of the second aspect.
The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects: the network resources required by the application currently running by the terminal are determined through the method, so that the application of the network resources is initiated according to the network resources required by the application, and the resources allocated by the network are acquired. The waste of resources is effectively saved, and the loss of power consumption is further reduced.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic diagram of a wireless communication system shown in the present disclosure.
Fig. 2 is a flow chart illustrating a method of resource allocation according to an exemplary embodiment.
Fig. 3 is a flow chart illustrating another resource allocation method according to an example embodiment.
Fig. 4 is a flow chart illustrating yet another resource allocation method according to an exemplary embodiment.
Fig. 5 is a flow chart illustrating yet another resource allocation method according to an exemplary embodiment.
Fig. 6 is a flowchart illustrating yet another resource allocation method according to an exemplary embodiment.
Fig. 7 is a schematic diagram illustrating a resource allocation method according to an exemplary embodiment.
Fig. 8 is a block diagram of a resource allocation device, according to an example embodiment.
Fig. 9 is a block diagram of yet another resource allocation device, according to an example embodiment.
Fig. 10 is a block diagram of yet another resource allocation device, according to an example embodiment.
Fig. 11 is a block diagram illustrating an apparatus for resource allocation according to an example embodiment.
Fig. 12 is a block diagram illustrating yet another apparatus for resource allocation according to an example embodiment.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
With the development of communication technology, the new generation of communication technology has the characteristics of low time delay, high broadband, wide connection and the like, particularly the characteristics of low time delay, and the field of high-speed movement application is widely welcome. Such as extremely efficient precision-made and unmanned automobiles, the speed of data transmission is very high and, therefore, the demands on communication networks are increasing. The new generation of communication technology, such as 5G communication technology, meets the requirement of application to network resources, and simultaneously, different networking modes, including independent networking and independent networking, are presented for saving the resources. The NSA networking has the characteristics of mature technology, large-area coverage and the like. The essence of the method is to reform the existing 4G network, access the network to the 5G core network, bring the advantage of high bandwidth of the 5G network, increase the popularization speed of the 5G network and reduce the cost of equipment replacement in a short period of the network. The independent networking is realized by combining a 5G core network and a 5G base station, so that the characteristics and functions of the 5G network can be fully brought. Compared with NSA networking, SA networking has the characteristics of better low time delay, high broadband and the like, so that NSA networking cannot meet the requirement of network resource rate in some application fields, and SA networking is an evolution result of the development of communication technology.
In SA networking of communication technology, in the process of establishing SA networking, when network equipment receives a terminal request for network resources, a unified network resource channel is established. Typically, the network resource channel rate is typically a maximum rate to ensure that each application can operate its traffic properly. However, there are cases where the current running application rate requirement of the terminal is relatively low, but since the network resource channel is established according to the rate maximum, there are cases where resources are wasted and consumption of power consumption is relatively large.
Based on this, the present disclosure provides a resource allocation method for reducing power consumption of an SA network. In the resource allocation method provided by the present disclosure, the network resource level is divided by applying the rate or other data flow characteristics to the terminal, and the corresponding network resource is determined for the application. Further, according to the network resource grade of the terminal running application, corresponding network resources are allocated to the running application. Therefore, the problems of resource waste and relatively large function consumption caused by the fact that the established network resources are higher than the network resources required by running the application can be avoided through the method and the device.
The resource allocation method provided by the embodiment of the present disclosure may be applied to the wireless communication system shown in fig. 1. Referring to fig. 1, the wireless communication system includes a terminal and a network device. The terminal is connected with the network equipment through wireless resources and transmits and receives data. For example, in the present disclosure, a terminal requests a network resource to a network device, and the network device may also send a corresponding network resource allocation parameter to the terminal according to a received request sent by the terminal, where the terminal receives the parameter sent by the network and allocates an accessed network resource.
It will be appreciated that the wireless communication system shown in fig. 1 is only schematically illustrated, and that other network devices may be included in the wireless communication system, for example, a core network device, a wireless relay device, a wireless backhaul device, etc., which are not shown in fig. 1. The embodiments of the present disclosure do not limit the number of network devices and the number of terminals included in the wireless communication system.
It is further understood that the wireless communication system of the embodiments of the present disclosure is a network that provides wireless communication functionality. The wireless communication system may employ different communication techniques such as code division multiple access (code division multiple access, CDMA), wideband code division multiple access (wideband code division multiple access, WCDMA), time division multiple access (time division multiple access, TDMA), frequency division multiple access (frequency division multiple access, FDMA), orthogonal frequency division multiple access (orthogonal frequency-division multiple access, OFDMA), single Carrier frequency division multiple access (SC-FDMA), carrier sense multiple access/collision avoidance (Carrier Sense Multiple Access with Collision Avoidance). Networks may be classified into 2G (english: generation) networks, 3G networks, 4G networks, or future evolution networks, such as 5G networks, according to factors such as capacity, rate, delay, etc., and the 5G networks may also be referred to as New Radio (NR). For convenience of description, the present disclosure will sometimes refer to a wireless communication network simply as a network.
Further, the network devices referred to in this disclosure may also be referred to as radio access network devices. The radio access network device may be: a base station, an evolved node B (bs), a home base station, an Access Point (AP) in a wireless fidelity (wireless fidelity, WIFI) system, a wireless relay node, a wireless backhaul node, a transmission point (transmission point, TP), or a transmission reception point (transmission and reception point, TRP), etc., may also be a gNB in an NR system, or may also be a component or a part of a device that forms a base station, etc. In the case of a vehicle networking (V2X) communication system, the network device may also be an in-vehicle device. It should be understood that in the embodiments of the present disclosure, the specific technology and specific device configuration adopted by the network device are not limited.
Further, a Terminal referred to in the present disclosure may also be referred to as a Terminal device, a User Equipment (UE), a Mobile Station (MS), a Mobile Terminal (MT), or the like, and may be a device that provides voice and/or data connectivity to a User, for example, a handheld device, an in-vehicle device, or the like that has a wireless connection function. Currently, some examples of terminals are: a smart Phone (Mobile Phone), a pocket computer (Pocket Personal Computer, PPC), a palm top computer, a personal digital assistant (Personal Digital Assistant, PDA), a notebook computer, a tablet computer, a wearable device, or a vehicle-mounted device, etc. In addition, in the case of a vehicle networking (V2X) communication system, the terminal device may also be an in-vehicle device. It should be understood that the embodiments of the present disclosure are not limited to the specific technology and specific device configuration adopted by the terminal.
The present disclosure will be described with reference to the accompanying drawings and embodiments.
Fig. 2 is a flow chart illustrating a method of resource allocation according to an exemplary embodiment. As shown in fig. 2, the resource allocation method is used in a terminal and includes the following steps.
In step S11, it is determined that the terminal is currently running the application, and network resources required by the application are determined.
In the embodiment of the disclosure, the terminal determines the current running application, identifies an application scene corresponding to the current running application, or identifies the data flow characteristics of the current running application, and determines the requirement of the current running application on the network resources, namely, determines the network resources required by the current running application.
In step S12, resources allocated by the network side are requested and acquired according to the network resources required by the application.
In the embodiment of the disclosure, a terminal sends a network resource request to a network according to at least one network resource required by a currently running application, and acquires the network resource allocated by the network. Further, according to the acquired network resources allocated by the network, the allocation to the corresponding application is determined.
According to the resource allocation method provided by the disclosure, network resources required by the current application of the terminal are determined, and the network equipment is applied according to the network resources required by the application, so that the waste of the resources is reduced, and the loss of power consumption is further reduced.
The following embodiments of the present disclosure will be described with reference to the accompanying drawings to determine network resources required by an application.
Fig. 3 is a flow chart illustrating a method of resource allocation according to an exemplary embodiment. As shown in fig. 3, determining network resources required by an application includes the following steps.
In step S21, the data flow characteristics of the application are parsed.
In the embodiment of the disclosure, the terminal analyzes and identifies the data flow characteristics for which the terminal is currently running, or analyzes and identifies the application scene flow characteristics of the application for which the terminal is currently running. The application currently operated by the terminal at least comprises one application. The data flow characteristics of the application identified by the terminal can be one or more of parameters such as rate, code rate, duty cycle, bandwidth, manifold and the like.
In step S22, a network resource level corresponding to the data flow characteristic is determined based on the resource level model.
In the embodiment of the disclosure, the resource level model is obtained by training in advance based on the data flow characteristics and the network resource level. The resource grade model is obtained based on historical data training, the input of the resource grade model is a data flow characteristic, and the output of the resource grade model is a network resource grade.
In another embodiment of the present disclosure, a resource level model may be determined based on an application scenario flow feature of the terminal application and a network resource level, where an input of the resource level model is the application scenario flow feature and an output is the network resource level. Therefore, in the embodiment of the present disclosure, the network resource level corresponding to the network resource required by the current running application of the terminal may be determined according to the application scene flow feature.
In step S23, network resources required by the application are determined based on the correspondence between the network resource level and the network resource allocation parameter.
In the embodiment of the disclosure, a network resource allocation parameter corresponding to a network resource level is determined, and network resources required by an application are determined according to the network resource parameter corresponding to the network resource level and a corresponding relation between the network resource allocation parameter and the network resource parameter. Wherein different network resource allocation parameters correspond to different network resources.
In one embodiment of the present disclosure, the network resource allocation parameter may be a quality of service class identification (QoS class identifier, QCI). Wherein QCI is a parameter used by the system to identify transmission characteristics of service data packets, and protocol 23203 defines QCI values corresponding to different bearer services. Different QCI values correspond to different resource types, different priorities, different delays and different packet loss rates, respectively. To ensure that each application service can operate normally, a matching QCI value needs to be configured for the service, and the network device has different interfaces and corresponds to different QCI values one by one. In the embodiment of the disclosure, the terminal determines a network resource corresponding to the QCI value according to a network parameter (e.g., a traffic data packet transmission rate) corresponding to the determined network resource level, matches the QCI value, and determines the network resource corresponding to the QCI value as a network resource required by the application.
In one embodiment of the present disclosure, the network resource allocation parameter may also be a block error rate (BLER). In the wireless network, one device (e.g., a terminal) transmits data to another device (e.g., a network device) in blocks. The transmitting end calculates a cyclic redundancy check (Cyclic Redundancy Check, CRC) using the data in the block and transmits to the receiving end along with the block. The receiving end calculates a CRC according to the received data, compares the CRC with the received CRC, and if the CRC is equal to the received CRC, the receiving end considers that the correct data is successfully received. In the embodiment of the disclosure, the terminal determines the corresponding first CRC according to a network parameter (e.g., a service data packet transmission rate) corresponding to the determined network resource level. The network device determines a second CRC according to the received network parameters, and determines network resources required by the application if the first CRC is the same as the second CRC.
According to the resource allocation method, the network resources required by the terminal running application are classified, the network resources required by the application are determined according to the network resource grades, and resource waste caused by applying for the same network resources is avoided.
Fig. 4 is a flow chart illustrating a method of resource allocation according to an exemplary embodiment. As shown in fig. 4, the resource allocation method is used in a terminal, and further includes the following steps.
In step S31, if it is determined that the resources allocated by the network side do not match the network resources required by the application, the network resources required by the application are adjusted.
In step S32, the resources reallocated by the network side are re-requested and acquired based on the adjusted network resources.
In the embodiment of the disclosure, if it is determined that the resources allocated by the network side are not matched with the network resources required by the application, for example, the CQI value of the resources allocated by the network side or the CRC value of the block error rate is not matched with the parameters of the network resources required by the current application of the terminal, the network resources required by the current application of the terminal are adjusted according to the CQI value of the network resources or the CRC value of the block error rate, and the network resources finally applied to the network are determined. And re-requesting and acquiring the re-allocated resources at the network side based on the determined network resources after adjustment.
In the resource allocation method provided by the disclosure, network resources required by the current application of the terminal can be adjusted through network resource parameters (for example, a CQI value or a CRC value of a block error rate), so that the normal operation of the application service is ensured.
The following embodiments of the present disclosure will be described with reference to the accompanying drawings.
Fig. 5 is a flow chart illustrating a method of resource allocation according to an exemplary embodiment. As shown in fig. 5, the adjustment of network resources required for the application includes the following steps.
In step S41, based on the first fault tolerance, the network resources required for the application are adjusted.
In the embodiment of the disclosure, the adjusted network resource satisfies the first fault tolerance. The first fault tolerance is used for representing the matching degree between the network resources required by the application and the resources distributed by the network side.
In the embodiment of the disclosure, according to the determined parameters of the network resources required by the current application of the terminal and the determined parameters of the network resources, (for example, the CQI value or the CRC value of the block error rate), the network resources required by the current application of the terminal may be adjusted, and the first fault tolerance rate is determined, in other words, an error between the parameters of the network resources and the parameters of the network resources required by the current running application of the terminal is determined. And adjusting the network resources required by the current running application of the terminal according to the determined first fault tolerance or the error between the network resource parameters and the parameters of the network resources required by the current running application of the terminal.
Based on the same/similar concept, the embodiments of the present disclosure also provide a resource allocation method.
Fig. 6 is a flow chart illustrating a method of resource allocation according to an exemplary embodiment. As shown in fig. 6, the resource allocation method is applied to a network device, and includes the following steps.
In step S51, a resource request sent by the terminal is acquired.
In the embodiment of the disclosure, the resource request is used for requesting to acquire network resources required by the terminal to currently run the application. The terminal determines the current running application, identifies an application scene corresponding to the current running application, or identifies the data flow characteristics of the current running application, and determines the requirement of the current running application on network resources, namely, determines the network resources required by the current running application. And the terminal sends a network resource request to the network according to at least one network resource required by the current running application. The network side receives the transmitted resource request.
In step S52, network resources are allocated to the terminal to match network resources required by the currently running application based on the resource request.
In the embodiment of the disclosure, the network side determines parameters corresponding to network resources required by the current application of the terminal according to the acquired resource request, and matches the parameters with the network resource allocation parameters. And if the resources allocated by the network side are not matched with the network resources required by the application, adjusting the network resources required by the application. And sending the adjusted network resources to the terminal, re-initiating a request by the terminal according to the adjusted network resources, and re-distributing the network resources to the terminal by the network side according to the acquired request to match the network resources required by the current running application.
Fig. 7 is a schematic diagram illustrating a resource allocation method according to an exemplary embodiment. As shown in fig. 7, the terminal determines application scenes to which the currently running applications belong respectively, and determines application scenes or data flow characteristics of each application through a scene/application flow acquisition module of the terminal adaptive decision center. The scene/stream identification management module of the terminal self-adaptive decision center analyzes the determined application scene/data stream characteristics, and based on the scene/stream algorithm processing module of the terminal self-adaptive decision center, intelligent identification is carried out on the analyzed application scene/data stream characteristics, and the application scene/data stream characteristics are summarized. And dynamically and adaptively matching a resource allocation flow by a terminal intelligent matching algorithm (namely a resource grade model), and determining a required network resource grade corresponding to an application scene. And the terminal initiates an application to the modem according to the network resource level required corresponding to the application scene.
The network decision resource adapting center of the network equipment modem determines the sequence number of a radio bearer set by a damaged wireless network service subsystem (SRNS) according to a packet data convergence protocol (Packet Data Convergence Protocol, PDCP), determines that the applied network resource is in a non-independent networking or independent networking through a non-independent networking and independent networking module, determines signaling or service which is needed to be carried by a resource grade and corresponds to an application scene through radio resource control (Radio Resource Control, RRC) or a radio link layer control protocol (Radio Link Control, RLC), adjusts the needed resource grade, performs fault tolerance processing, and determines the accessed network resource. And the terminal initiates a network resource application to the network according to the determined accessed network resource.
Based on the same conception, the embodiment of the disclosure also provides a resource allocation device.
It may be understood that, in order to implement the above-mentioned functions, the resource allocation device provided in the embodiments of the present disclosure includes corresponding hardware structures and/or software modules that perform the respective functions. The disclosed embodiments may be implemented in hardware or a combination of hardware and computer software, in combination with the various example elements and algorithm steps disclosed in the embodiments of the disclosure. Whether a function is implemented as hardware or computer software driven hardware depends upon the particular application and design constraints imposed on the solution. Those skilled in the art may implement the described functionality using different approaches for each particular application, but such implementation is not to be considered as beyond the scope of the embodiments of the present disclosure.
Fig. 8 is a block diagram of a resource allocation device, according to an example embodiment. Referring to fig. 8, a resource allocation apparatus 100 is applied to a terminal, and includes a determination module 101 and a request module 102.
A determining module 101, configured to determine that the terminal currently runs the application, and determine network resources required by the application. And the request module 102 is configured to request and acquire resources allocated by the network side according to network resources required by the application.
In the embodiment of the present disclosure, the determining module 101 is configured to parse the data flow characteristics of the application. And determining a network resource grade corresponding to the data flow characteristic based on a resource grade model, wherein the resource grade model is obtained by training in advance based on the data flow characteristic and the network resource grade. And determining network resources required by the application based on the corresponding relation between the network resource grade and the network resource allocation parameters, wherein different network resource allocation parameters correspond to different network resources.
Fig. 9 is a block diagram of a resource allocation device, according to an example embodiment. Referring to fig. 9, in the embodiment of the present disclosure, the resource allocation apparatus 100 further includes: an adjustment module 103.
And the adjusting module 103 is configured to adjust the network resources required by the application if it is determined that the resources allocated by the network side do not match the network resources required by the application. And re-requesting and acquiring the re-allocated resources at the network side based on the adjusted network resources.
In the embodiment of the present disclosure, the adjusting module 103 is configured to adjust network resources required by an application based on the first fault tolerance, where the adjusted network resources meet the first fault tolerance. The first fault tolerance is used for representing the matching degree between the network resources required by the application and the resources distributed by the network side.
Fig. 10 is a block diagram of a resource allocation device, according to an example embodiment. Referring to fig. 10, a resource allocation apparatus 200 is applied to a network side, and the resource allocation apparatus includes an acquisition module 201 and an allocation module 202.
The acquiring module 201 is configured to acquire a resource request sent by a terminal, where the resource request is used to request to acquire a network resource required by a current running application of the terminal. The allocation module 202 is configured to allocate network resources to the terminal based on the resource request, where the network resources match network resources required by the currently running application.
The specific manner in which the various modules perform the operations in the apparatus of the above embodiments have been described in detail in connection with the embodiments of the method, and will not be described in detail herein.
Fig. 11 is a block diagram illustrating an apparatus 300 for resource allocation, according to an example embodiment. For example, apparatus 300 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, exercise device, personal digital assistant, or the like.
Referring to fig. 11, the apparatus 300 may include one or more of the following components: a processing component 302, a memory 304, a power component 306, a multimedia component 308, an audio component 310, an input/output (I/O) interface 312, a sensor component 314, and a communication component 316.
The processing component 302 generally controls overall operation of the apparatus 300, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 302 may include one or more processors 320 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 302 can include one or more modules that facilitate interactions between the processing component 302 and other components. For example, the processing component 302 may include a multimedia module to facilitate interaction between the multimedia component 308 and the processing component 302.
Memory 304 is configured to store various types of data to support operations at apparatus 300. Examples of such data include instructions for any application or method operating on the device 300, contact data, phonebook data, messages, pictures, videos, and the like. The memory 304 may be implemented by any type or combination of volatile or nonvolatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
The power component 306 provides power to the various components of the device 300. The power components 306 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the device 300.
The multimedia component 308 includes a screen between the device 300 and the user that provides an output interface. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or slide action, but also the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 308 includes a front-facing camera and/or a rear-facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the apparatus 300 is in an operational mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.
The audio component 310 is configured to output and/or input audio signals. For example, the audio component 310 includes a Microphone (MIC) configured to receive external audio signals when the device 300 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 304 or transmitted via the communication component 316. In some embodiments, audio component 310 further comprises a speaker for outputting audio signals.
The I/O interface 312 provides an interface between the processing component 302 and peripheral interface modules, which may be a keyboard, click wheel, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.
The sensor assembly 314 includes one or more sensors for providing status assessment of various aspects of the apparatus 300. For example, the sensor assembly 314 may detect the on/off state of the device 300, the relative positioning of the components, such as the display and keypad of the device 300, the sensor assembly 314 may also detect a change in position of the device 300 or a component of the device 300, the presence or absence of user contact with the device 300, the orientation or acceleration/deceleration of the device 300, and a change in temperature of the device 300. The sensor assembly 314 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. The sensor assembly 314 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 314 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 316 is configured to facilitate communication between the apparatus 300 and other devices, either wired or wireless. The device 300 may access a wireless network based on a communication standard, such as WiFi,2G or 3G, or a combination thereof. In one exemplary embodiment, the communication component 316 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 316 further includes a Near Field Communication (NFC) module to facilitate short range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 300 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic elements for executing the methods described above.
In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as memory 304, including instructions executable by processor 320 of apparatus 300 to perform the above-described method. For example, the non-transitory computer readable storage medium may be ROM, random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
Fig. 12 is a block diagram illustrating an apparatus 400 for resource allocation according to an example embodiment. For example, the apparatus 400 may be provided as a server. Referring to fig. 12, apparatus 400 includes a processing component 422 that further includes one or more processors, and memory resources represented by memory 432, for storing instructions, such as applications, executable by processing component 522. The application program stored in memory 432 may include one or more modules each corresponding to a set of instructions. Further, the processing component 422 is configured to execute instructions to perform the above-described resource allocation method.
The apparatus 400 may also include a power component 426 configured to perform power management of the apparatus 400, a wired or wireless network interface 450 configured to connect the apparatus 400 to a network, and an input output (I/O) interface 458. The apparatus 400 may operate based on an operating system stored in the memory 432, such as Windows Server, mac OS XTM, unixTM, linuxTM, freeBSDTM or the like.
It is understood that the term "plurality" in this disclosure means two or more, and other adjectives are similar thereto. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. The singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It is further understood that the terms "first," "second," and the like are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the expressions "first", "second", etc. may be used entirely interchangeably. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.
It will be further understood that "connected" includes both direct connection where no other member is present and indirect connection where other element is present, unless specifically stated otherwise.
It will be further understood that although operations are depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing may be advantageous.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (8)

1. A resource allocation method, applied to a terminal, the method comprising:
determining the current running application of the terminal, analyzing the data flow characteristics of the application or analyzing and identifying the application scene flow characteristics of the application;
determining a network resource level corresponding to the data flow characteristic based on a resource level model, wherein the resource level model is obtained by training in advance based on the data flow characteristic and the network resource level, or
Determining a network resource grade corresponding to the application scene flow characteristic based on a resource grade model, wherein the resource grade model is obtained by training in advance based on the application scene flow characteristic and the network resource grade;
determining network resources required by the application based on a corresponding relation between the network resource grade and a network resource allocation parameter, wherein the network resource allocation parameter comprises a service quality grade identifier and a block error rate, and different network resource allocation parameters correspond to different network resources;
requesting and acquiring resources allocated by a network side according to the network resources required by the application;
if the resources allocated by the network side are not matched with the network resources required by the application, the network resources required by the application are adjusted;
and re-requesting and acquiring the re-allocated resources at the network side based on the adjusted network resources.
2. The method for allocating resources according to claim 1, wherein said adjusting network resources required by said application comprises:
based on a first fault tolerance, adjusting network resources required by the application, wherein the adjusted network resources meet the first fault tolerance;
the first fault tolerance is used for representing the matching degree between network resources required by the application and resources distributed by the network side.
3. A method for allocating resources, applied to a network side, the method comprising:
acquiring a resource request sent by a terminal, wherein the resource request is used for requesting to acquire network resources required by the current running application of the terminal;
determining network resource allocation parameters based on the resource request, and allocating network resources to the terminal based on the network resource allocation parameters to match network resources required by the current running application, wherein the network resource allocation parameters comprise a service quality grade identifier and a block error rate;
and responding to the resource request retransmitted by the acquisition terminal, and reallocating network resources which are matched with the current running application needs for the terminal according to the acquired request.
4. A resource allocation apparatus, for use in a terminal, the apparatus comprising:
the determining module is used for determining the current running application of the terminal, analyzing the data flow characteristics of the application or analyzing and identifying the application scene flow characteristics of the application;
determining a network resource level corresponding to the data flow characteristic based on a resource level model, wherein the resource level model is obtained by training in advance based on the data flow characteristic and the network resource level, or
Determining a network resource grade corresponding to the application scene flow characteristic based on a resource grade model, wherein the resource grade model is obtained by training in advance based on the application scene flow characteristic and the network resource grade;
determining network resources required by the application based on a corresponding relation between the network resource grade and a network resource allocation parameter, wherein the network resource allocation parameter comprises a service quality grade identifier and a block error rate, and different network resource allocation parameters correspond to different network resources;
the request module is used for requesting and acquiring resources distributed by a network side according to the network resources required by the application;
the adjustment module is used for adjusting the network resources required by the application if the resources allocated by the network side are not matched with the network resources required by the application;
and re-requesting and acquiring the re-allocated resources at the network side based on the adjusted network resources.
5. The resource allocation device of claim 4, wherein the adjustment module is configured to:
based on a first fault tolerance, adjusting network resources required by the application, wherein the adjusted network resources meet the first fault tolerance;
the first fault tolerance is used for representing the matching degree between network resources required by the application and resources distributed by the network side.
6. A resource allocation apparatus, applied to a network side, the apparatus comprising:
the acquisition module is used for acquiring a resource request sent by the terminal, wherein the resource request is used for requesting to acquire network resources required by the current running application of the terminal;
the allocation module is used for determining network resource allocation parameters based on the resource request, allocating network resources for the terminal based on the network resource allocation parameters to match network resources required by the current running application, wherein the network resource allocation parameters comprise a service quality grade identifier and a block error rate;
and responding to the resource request retransmitted by the acquisition terminal, and reallocating network resources which are matched with the current running application needs for the terminal according to the acquired request.
7. A resource allocation apparatus, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: a resource allocation method according to any of claims 1 to 2 or a resource allocation method according to claim 3.
8. A non-transitory computer readable storage medium, which when executed by a processor of a mobile terminal, causes the mobile terminal to perform a resource allocation method according to any one of claims 1 to 2, or to perform a resource allocation method according to claim 3.
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